Determine the two values of vinbspand the corresponding

Question

Repeat Problem if the circuit and transistor parameters are V_DD = 2.5 V, V_T N = 0.35 V, V_{T P} = -0.35 V, K_n = 100μA/V², and K_p = 50μA/V².

Problem

The CMOS inverter in given figure is biased at V_DD = 3.3 V. Let K_n = K_p , V_T N = 0.5 V, and V_{T P} = -0.5 V.

(a) Determine the two values of v_I and the corresponding values of v_O for which (d_vO /d_vI) = -1 on the voltage transfer characteristics.

(b) Find the noise margins.